Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rc7 draw
5 Rd7 draw
6 Re7 draw
7 Rf7 draw
8 Rg7 draw
9 Rh7 draw
10 R4a5 loss in 2 half-moves
11 R4a6 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Nb7 loss in 1 half-moves
19 Nc6 loss in 1 half-moves
20 Ne6 loss in 1 half-moves
21 Nf7 loss in 1 half-moves
22 R7a5 loss in 1 half-moves
23 R7a6 loss in 1 half-moves
24 Ra2 loss in 1 half-moves
25 Ra3 loss in 1 half-moves
26 Ra8 loss in 1 half-moves